Optimal. Leaf size=95 \[ -\frac{15 a^2 \tanh ^{-1}\left (\frac{\sqrt{b}}{x \sqrt{a+\frac{b}{x^2}}}\right )}{8 b^{7/2}}+\frac{15 a \sqrt{a+\frac{b}{x^2}}}{8 b^3 x}-\frac{5 \sqrt{a+\frac{b}{x^2}}}{4 b^2 x^3}+\frac{1}{b x^5 \sqrt{a+\frac{b}{x^2}}} \]
[Out]
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Rubi [A] time = 0.15285, antiderivative size = 95, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333 \[ -\frac{15 a^2 \tanh ^{-1}\left (\frac{\sqrt{b}}{x \sqrt{a+\frac{b}{x^2}}}\right )}{8 b^{7/2}}+\frac{15 a \sqrt{a+\frac{b}{x^2}}}{8 b^3 x}-\frac{5 \sqrt{a+\frac{b}{x^2}}}{4 b^2 x^3}+\frac{1}{b x^5 \sqrt{a+\frac{b}{x^2}}} \]
Antiderivative was successfully verified.
[In] Int[1/((a + b/x^2)^(3/2)*x^8),x]
[Out]
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Rubi in Sympy [A] time = 14.7964, size = 87, normalized size = 0.92 \[ - \frac{15 a^{2} \operatorname{atanh}{\left (\frac{\sqrt{b}}{x \sqrt{a + \frac{b}{x^{2}}}} \right )}}{8 b^{\frac{7}{2}}} + \frac{15 a \sqrt{a + \frac{b}{x^{2}}}}{8 b^{3} x} + \frac{1}{b x^{5} \sqrt{a + \frac{b}{x^{2}}}} - \frac{5 \sqrt{a + \frac{b}{x^{2}}}}{4 b^{2} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(a+b/x**2)**(3/2)/x**8,x)
[Out]
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Mathematica [A] time = 0.0927381, size = 111, normalized size = 1.17 \[ \frac{\sqrt{b} \left (15 a^2 x^4+5 a b x^2-2 b^2\right )+15 a^2 x^4 \log (x) \sqrt{a x^2+b}-15 a^2 x^4 \sqrt{a x^2+b} \log \left (\sqrt{b} \sqrt{a x^2+b}+b\right )}{8 b^{7/2} x^5 \sqrt{a+\frac{b}{x^2}}} \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + b/x^2)^(3/2)*x^8),x]
[Out]
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Maple [A] time = 0.013, size = 94, normalized size = 1. \[ -{\frac{a{x}^{2}+b}{8\,{x}^{7}} \left ( -15\,{b}^{3/2}{x}^{4}{a}^{2}+15\,\ln \left ( 2\,{\frac{\sqrt{b}\sqrt{a{x}^{2}+b}+b}{x}} \right ) \sqrt{a{x}^{2}+b}{x}^{4}{a}^{2}b-5\,{b}^{5/2}{x}^{2}a+2\,{b}^{7/2} \right ) \left ({\frac{a{x}^{2}+b}{{x}^{2}}} \right ) ^{-{\frac{3}{2}}}{b}^{-{\frac{9}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(a+b/x^2)^(3/2)/x^8,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x^2)^(3/2)*x^8),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.258085, size = 1, normalized size = 0.01 \[ \left [\frac{15 \,{\left (a^{3} x^{5} + a^{2} b x^{3}\right )} \sqrt{b} \log \left (\frac{2 \, b x \sqrt{\frac{a x^{2} + b}{x^{2}}} -{\left (a x^{2} + 2 \, b\right )} \sqrt{b}}{x^{2}}\right ) + 2 \,{\left (15 \, a^{2} b x^{4} + 5 \, a b^{2} x^{2} - 2 \, b^{3}\right )} \sqrt{\frac{a x^{2} + b}{x^{2}}}}{16 \,{\left (a b^{4} x^{5} + b^{5} x^{3}\right )}}, \frac{15 \,{\left (a^{3} x^{5} + a^{2} b x^{3}\right )} \sqrt{-b} \arctan \left (\frac{\sqrt{-b}}{x \sqrt{\frac{a x^{2} + b}{x^{2}}}}\right ) +{\left (15 \, a^{2} b x^{4} + 5 \, a b^{2} x^{2} - 2 \, b^{3}\right )} \sqrt{\frac{a x^{2} + b}{x^{2}}}}{8 \,{\left (a b^{4} x^{5} + b^{5} x^{3}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x^2)^(3/2)*x^8),x, algorithm="fricas")
[Out]
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Sympy [A] time = 27.7637, size = 102, normalized size = 1.07 \[ \frac{15 a^{\frac{3}{2}}}{8 b^{3} x \sqrt{1 + \frac{b}{a x^{2}}}} + \frac{5 \sqrt{a}}{8 b^{2} x^{3} \sqrt{1 + \frac{b}{a x^{2}}}} - \frac{15 a^{2} \operatorname{asinh}{\left (\frac{\sqrt{b}}{\sqrt{a} x} \right )}}{8 b^{\frac{7}{2}}} - \frac{1}{4 \sqrt{a} b x^{5} \sqrt{1 + \frac{b}{a x^{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(a+b/x**2)**(3/2)/x**8,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (a + \frac{b}{x^{2}}\right )}^{\frac{3}{2}} x^{8}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x^2)^(3/2)*x^8),x, algorithm="giac")
[Out]